From 43329b7350db404291acb7aee67c6823e22f7605 Mon Sep 17 00:00:00 2001
From: Michael Behrisch <michael.behrisch@dlr.de>
Date: Tue, 31 Oct 2023 16:24:25 +0100
Subject: [PATCH] fixing warnings #3

---
 src/dfrouter/RODFNet.cpp              | 7 +------
 src/microsim/MSVehicle.cpp            | 2 --
 src/polyconvert/PCLoaderArcView.cpp   | 1 -
 src/polyconvert/PCLoaderDlrNavteq.cpp | 2 --
 4 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/src/dfrouter/RODFNet.cpp b/src/dfrouter/RODFNet.cpp
index c0f848297717..ee5d68aa0af9 100644
--- a/src/dfrouter/RODFNet.cpp
+++ b/src/dfrouter/RODFNet.cpp
@@ -729,13 +729,10 @@ RODFNet::isSource(const RODFDetector& det, ROEdge* edge,
                 // the next is a hack for the A100 scenario...
                 //  We have to look into further edges herein edges
                 const ROEdgeVector& appr = myApproachingEdges.find(edge)->second;
-                int noOk = 0;
                 int noFalse = 0;
                 int noSkipped = 0;
                 for (int i = 0; i < (int)appr.size(); i++) {
-                    if (!hasDetector(appr[i])) {
-                        noOk++;
-                    } else {
+                    if (hasDetector(appr[i])) {
                         noFalse++;
                     }
                 }
@@ -848,13 +845,11 @@ RODFNet::isDestination(const RODFDetector& det, ROEdge* edge, ROEdgeVector& seen
     }
     const ROEdgeVector& appr  = myApproachedEdges.find(edge)->second;
     bool isall = true;
-    int no = 0;
     seen.push_back(edge);
     for (int i = 0; i < (int)appr.size() && isall; i++) {
         bool had = std::find(seen.begin(), seen.end(), appr[i]) != seen.end();
         if (!had) {
             if (!isDestination(det, appr[i], seen, detectors)) {
-                no++;
                 isall = false;
             }
         }
diff --git a/src/microsim/MSVehicle.cpp b/src/microsim/MSVehicle.cpp
index 29b7739ad1bb..477d93a58d77 100644
--- a/src/microsim/MSVehicle.cpp
+++ b/src/microsim/MSVehicle.cpp
@@ -2287,13 +2287,11 @@ MSVehicle::planMoveInternal(const SUMOTime t, MSLeaderInfo ahead, DriveItemVecto
                         std::cout << SIMTIME << " veh=" << getID() << " lane=" << lane->getID() << " sublaneOffset=" << sublaneOffset << " outsideLeft=" << outsideLeft << "\n";
                     }
 #endif
-                    int addedOutsideCands = 0;
                     for (const MSVehicle* cand : lane->getVehiclesSecure()) {
                         if ((lane != myLane || cand->getPositionOnLane() > getPositionOnLane())
                                 && ((!outsideLeft && cand->getLeftSideOnEdge() < 0)
                                     || (outsideLeft && cand->getLeftSideOnEdge() > lane->getEdge().getWidth()))) {
                             outsideLeaders.addLeader(cand, true);
-                            addedOutsideCands++;
 #ifdef DEBUG_PLAN_MOVE
                             if (DEBUG_COND) {
                                 std::cout << " outsideLeader=" << cand->getID() << " ahead=" << outsideLeaders.toString() << "\n";
diff --git a/src/polyconvert/PCLoaderArcView.cpp b/src/polyconvert/PCLoaderArcView.cpp
index 5e3e29b7f3ff..18e89d0095f4 100644
--- a/src/polyconvert/PCLoaderArcView.cpp
+++ b/src/polyconvert/PCLoaderArcView.cpp
@@ -79,7 +79,6 @@ PCLoaderArcView::loadIfSet(OptionsCont& oc, PCPolyContainer& toFill, PCTypeMap&
 #ifdef HAVE_GDAL
 const PositionVector
 PCLoaderArcView::toShape(OGRLineString* geom, const std::string& tid) {
-    const OGRSpatialReference* const srs = geom->getSpatialReference();
     if (myWarnMissingProjection) {
         int outOfRange = 0;
         for (int j = 0; j < geom->getNumPoints(); j++) {
diff --git a/src/polyconvert/PCLoaderDlrNavteq.cpp b/src/polyconvert/PCLoaderDlrNavteq.cpp
index 481f0cd74034..e4d661b91c74 100644
--- a/src/polyconvert/PCLoaderDlrNavteq.cpp
+++ b/src/polyconvert/PCLoaderDlrNavteq.cpp
@@ -174,11 +174,9 @@ PCLoaderDlrNavteq::loadPolyFile(const std::string& file,
     RGBColor c = RGBColor::parseColor(oc.getString("color"));
     // attributes of the poly
     // parse
-    int l = 0;
     LineReader lr(file);
     while (lr.hasMore()) {
         std::string line = lr.readLine();
-        ++l;
         // skip invalid/empty lines
         if (line.length() == 0 || line.find("#") != std::string::npos) {
             continue;